Subject: [IGSREPORT-2490] Wk 0843 NOAA NGS Analysis Report
From: NOAA/NGS GPS Analysis Center
Date: Wed, 13 Mar 1996 8:54:58 PST

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IGS Electronic Report    Wed Mar 13  8:54:58 PST 1996      Message Number 2490
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Author: NOAA/NGS GPS Analysis Center                                            
Subject: Wk 0843 NOAA NGS Analysis Report

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NGS ANALYSIS REPORT GPS WEEK 0843 (Dates: 96 Mar 03 - 96 Mar 09)                
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National Oceanic and Atmospheric Administration (NOAA)                          
National Geodetic Survey (NGS), SSMC-3, N/NGS2                                  
1315 East-West Highway                                                          
Silver Spring, MD, USA  20910                                                   
                                                                                
contacts: William Kass    301-713-3209   [email-masked]              
          Paul Spofford   301-713-3205   [email-masked]              
fax:                      301-713-4322                                          

PRODUCTS SENT TO CDDIS:                                                         
------------------------------------------------------------------------------  
 NGS08437.SUM         this text file                                            
 NGS08437.ERP         Earth rotation parameters for GPS Week 0843               
 NGS0843n.SNX         daily GPS coordinate solutions for GPS Wk 0843 (n=0..6)   
 NGS0843n.EPH         GPS ephemerides for GPS Week 0843, SP3 format (n=0..6)    
------------------------------------------------------------------------------  
                                                                                
SOLUTION CHARACTERISTICS:                                                       
------------------------------------------------------------------------------  
 Software             page4 developed at NOAA                                   
 Terr. Ref. Frame     nominally, ITRF93 at current epoch                        
 Observables          double-differenced carrier phase at 30-sec. intervals     
 Arc Length           24 hours                                                  
 Elevation Cutoff     15 degrees                                                
 Reference            file://igscb.jpl.nasa.gov/igscb/center/analysis/noaa.acn  
------------------------------------------------------------------------------  
                                                                                
STATISTICAL SUMMARY OF DAILY SOLUTIONS:                                         
------------------------------------------------------------------------        
          NUMBER      POST-FIT                                                  
 DOY   OBSERVATIONS   RMS (MM)   NO. SAT.   NO. SITES   NO. CONST. SITES        
------------------------------------------------------------------------        
 063     419510         11.9       25          47               15              
 064     393353         11.7       25          44               13              
 065     427657         11.6       25          46               14              
 066     373954         11.3       25          44               14              
 067     364521         11.7       25          40               14              
 068     369222         11.4       25          41               14              
 069     353078         11.2       25          43               13              
------------------------------------------------------------------------        
                                                                                
NUMBER OF OBSERVATIONS BY SATELLITE AND DOY:                                    
----------------------------------------------------------------------          
 PRN        063      064      065      066      067      068      069           
----------------------------------------------------------------------          
  01      18580E   18683E   21381E   19107E   18816E   17794E   15871E          
  02      13965    13988    14716    11610    11575    11145    11128           
  04      17294    15901    17418    18405    16537    17658    16848           
  05      16358    15989    16066    16310    15188    15158    15128           
  06      16530E   15045E   15819E   14649E   12929E   12952E   12498E          
  07      19369E   18500E   19655E   19064E   16678E   17888E   16705E          
  09      16648    16313    16727    16136    15015    15672    14919           
  12      15846    13549    13104     6495     4290     8712    10628           
  14      17060    15889    16358    16379    14659    13844    14317           
  15      15494    14908    14543    13988    13550    14013    13501           
  16      17946    17529    18969    19001    17275    17310    15411           
  17      15923    13965    16824    14475    14624    15040    13878           
  18      18857E   17410E   17770E   17394E   17019E   16212E   14538E          
  19      17792    15598    16085    13633    14182    13205    12941           
  20      16812    16198    20181    18144    16158    15924    13876           
  21      16069    15586    17876    17058    15299    15258    13429           
  22      19181    19296    20299    14867    17470    15760    16171           
  23      16463    14247    15851    14921    13852    12956    12010           
  24      18441    18101    19128    18095    16693    17416    15990           
  25      14208    14503    17045    15026    13769    14818    14302           
  26      16563E   12838E   14956E   14067E   12853E   13258E   11923E          
  27      17072    16718    17326    16691    15085    15613    15878           
  28      16356E   13318E   16551E    2373E   13407E   13418E   13187E          
  29      15830E   14431E   16008E   14064E   13549E   13681E   12656E          
  31      14853E   14850E   17001E   12002E   14049E   14517E   15345E          
----------------------------------------------------------------------          
NOTE: E = satellite eclipsing during day                                        
                                                                                
NUMBER OF OBSERVATIONS BY SITE AND DOY (AVERAGE PER BASELINE):                  
----------------------------------------------------------------------------    
       ION CODE$                                                                
 SITE   0123456    063      064      065      066      067      068      069    
----------------------------------------------------------------------------    
 ALGO*  1111111  11335    11681    11528     9822    11168    11406    10884    
 AREQ       111                                       7794     9999     8235    
 AUCK   1111111  10863    11056    10453     8718    10107     6834    11117    
 BOGT    211111            1149     3430     7455     7759     8357     7066    
 BRMU   1111111  11282    11003    11672     9307    10761    11130    10473    
 CAS1     22                        9567     8852                               
 CHAT   1111111   9718     9332     9355     8899     8856     8748     9330    
 CRO1   1111111   9051     8693     8502     6909     8606     8453     8169    
 DAV1   2         8694                                                          
 DRAO   1111111  10826    10268    10480     9552    10715     9241     9863    
 FAIR*  1 11121   8225              9994     8252     8580     8455     6765    
 FORT   1111112   7582     7747     8242     7523     9672     8847     7994    
 GOLD*  1111111  11995    12170    10323    10347    11835     6615    10390    
 GUAM   1111111   8459     8606     8540     7963     8190     8672     4380    
 HART*  7          432                                                          
 IISC   11  111   9704     9593                       6123     8036     8873    
 IRKT   1111      9746     9660     9648     7528                               
 KELY   4 212     1610              5118     2138                               
 KERG   1111  1   7978     7594     9356     8805                       6657    
 KIT3   111  11   9399     9702     9634                      10021     7089    
 KOKB*  1111111   6447     5960     6399     6332     5584     6621     5292    
 KOSG*  1111110  10344     7399    10434    11807    12579     8636     3823    
 KOUR   2222122   8344     5445     6840     7525     8624     8193     7904    
 LPGS   1111      7573     8940     7801     6395                               
 MAC1   2        10109                                                          
 MADR*  4421111   4056     1755     5306     7613     7898     6210     7757    
 MALI   1221121   5464     4498     4790     4740     5275     5287     4359    
 MAS1   1122222   1812     1934     2893     3817     3705     3396     4957    
 MATE*  1111111   7924     7527     8698     7673     8619     8110     8447    
 MCM4   3222232   9028     9543     7693     7550     6493     6750     9352    
 MDO1*  1111111  11689    11945    10933    10557    11981    11849    10041    
 MDVO   111 111   9151    11302    11137              9056    11272    10461    
 METS   1111111  10387    11925    12204    11494     9182    11652    11789    
 NLIB   1111111  11920    12002    12034    11032    11803    11707    11176    
 NYAL   2222  1   9405    11118    11934     8137                       2293    
 OHIG   1111  1   4385     9240     9271     7777                       8235    
 ONSA   1111111  12144    12466    12458    12137    12521    12508    12407    
 PAMA   1111111   4372     3497     4040     3850     3796     4053     3800    
 RCM5   1111111  11038    11345    11362     9908    11109    11289    10655    
 SANT*  2221111   7749     8684     8126     6890     8227    11286     9150    
 SHAO   1111111  12173    11992    12077    10716    11385    11649     5125    
 STJO   1111111   7032     6217     7594     6161     9201     9544     8698    
 TAEJ    111111           11680    11091    11007    11025    11109     5140    
 TAIW   111211   10370    10340    10414     9851     9456     9632             
 TIDB*  1111111   8986     8106     9693     8985     9051     5296     8095    
 TROM*  2211111  11338    11056    11894    11391     9459    10484     7141    
 TSKB   1111111  10635     9352    10323    10260    10194    10444     4972    
 WES2   1111111  12505    13460    12718    11015    12900    13180    12506    
 WETT*  111111   11554    12249    12776    11719    12548    11787             
 WTZR         1                                                        10214    
 YAR1*  1111111   8587     8386     9164     8241     8165     6286     7477    
 YELL*  2222222   9882    10493    10930     9215     9580     9458     8555    
----------------------------------------------------------------------------    
NOTES: * Indicates sites with constrained coordinates.                          
       $ Ion codes given for each day with data. Values are an index of         
         (nominally) mean ionospheric variability with lower values denoting    
         less variation. > signifies values exceeding 9.499. Some types of      
         instrumental problems cause increases in this index unrelated to       
         ionospheric effects.                                                   
                                                                                
STATION GEODETIC STATISTICS FOR WEEK:                                           
--------------------------------------------------------------------------------
        AVERAGE          AVERAGE GEOCENTRIC COORDINATES        RMS RESIDUAL (MM)
 SITE    EPOCH         X (M)          Y (M)          Z (M)        N     E     U 
--------------------------------------------------------------------------------
 ALGO*  50148.5     918129.4844  -4346071.2305   4561977.8537     0     0     0 
 AREQ   50150.5    1942826.7074  -5804070.2703  -1796893.9382     2     1     6 
 AUCK   50148.5   -5105681.0065    461564.0675  -3782181.8149     4    13    13 
 BOGT   50149.0    1744399.0861  -6116037.8347    512731.6606     7    17    35 
 BRMU   50148.5    2304703.5686  -4874817.1938   3395186.9365     4     7    13 
 CAS1   50148.0    -901776.1600   2409383.4536  -5816748.4695     9    44    13 
 CHAT   50148.5   -4590670.9180   -275483.0101  -4404596.8327     9    17    16 
 CRO1   50148.5    2607771.1171  -5488076.7866   1932767.7155     3     8    17 
 DAV1   50145.5     486854.5690   2285099.3194  -5914955.7669     0     0     0 
 DRAO   50148.5   -2059164.7003  -3621108.3733   4814432.3997     1     2     8 
 FAIR*  50148.8   -2281621.4556  -1453595.7622   5756961.9331     0     0     0 
 FORT   50148.5    4985386.6141  -3954998.5701   -428426.4423     7    18    34 
 GOLD*  50148.5   -2353614.1915  -4641385.3816   3676976.4687     0     0     0 
 GUAM   50148.5   -5071312.8524   3568363.5587   1488904.3063    29    52    11 
 HART*  50145.5    5084625.4247   2670366.5636  -2768493.9647     0     0     0 
 IISC   50148.7    1337936.8539   6070317.2106   1427876.4508    18    12    25 
 IRKT   50147.0    -968332.1865   3794425.4778   5018167.7622    10    10    15 
 KELY   50147.2    1575559.2843  -1941827.9138   5848076.5384     7     5    17 
 KERG   50147.9    1406337.3284   3918161.1142  -4816167.4505    40    39    42 
 KIT3   50148.3    1944945.3841   4556652.2469   4004325.9639     8    11    31 
 KOKB*  50148.5   -5543838.1412  -2054587.2927   2387809.6763     0     0     0 
 KOSG*  50148.5    3899225.2339    396731.8277   5015078.3386     0     0     0 
 KOUR   50148.5    3839591.3950  -5059567.5485    579956.9750     5    16    25 
 LPGS   50147.0    2780102.9623  -4437418.8582  -3629404.5535     3     5    10 
 MAC1   50145.5   -3464038.4934   1334172.7544  -5169224.3974     0     0     0 
 MADR*  50148.5    4849202.4424   -360329.1218   4114913.1127     0     0     0 
 MALI   50148.5    4865366.5946   4110737.5022   -331121.7417    16    49   109 
 MAS1   50148.5    5439192.2358  -1522055.6268   2953454.7267     8    15    28 
 MATE*  50148.5    4641949.6976   1393045.2713   4133287.3278     0     0     0 
 MCM4   50148.5   -1311703.2534    310815.1145  -6213255.0730    37    18    24 
 MDO1*  50148.5   -1329998.7081  -5328393.3837   3236504.2273     1     0     1 
 MDVO   50148.5    2844672.3101   2161070.1361   5266363.8611     3     3    25 
 METS   50148.5    2892570.9218   1311843.3539   5512634.0492     3     3    11 
 NLIB   50148.5    -130934.5049  -4762291.7265   4226854.6951     1     2     8 
 NYAL   50147.9    1202430.6290    252626.6843   6237767.5082     7    10    18 
 OHIG   50147.9    1525872.4593  -2432481.2891  -5676146.0491    18    19     8 
 ONSA   50148.5    3370658.6546    711877.0373   5349786.8692     3     5    12 
 PAMA   50148.5   -5245195.3311  -3080472.1966  -1912825.4208    15     9    22 
 RCM5   50148.5     961334.7297  -5674074.1856   2740535.1936     3     6    13 
 SANT*  50148.5    1769693.3049  -5044574.1444  -3468321.0179     0     0     0 
 SHAO   50148.5   -2831733.2666   4675666.1338   3275369.5303    29    40    34 
 STJO   50148.5    2612631.2249  -3426807.0206   4686757.8439     4     5    12 
 TAEJ   50149.0   -3120422.9371   4086355.5638   3761769.6641    30    44    23 
 TAIW   50148.0   -3024781.9855   4928936.9191   2681234.4590    26    43    21 
 TIDB*  50148.5   -4460996.1117   2682557.1029  -3674443.7875     0     0     0 
 TROM*  50148.5    2102940.3299    721569.4169   5958192.1002     0     0     0 
 TSKB   50148.5   -3957199.2624   3310199.7514   3737711.7159    28    40    26 
 WES2   50148.5    1492233.3661  -4458089.4838   4296046.0400     2     3     8 
 WETT*  50148.0    4075578.5634    931852.6846   4801570.0344     0     0     0 
 WTZR   50151.5    4075580.6886    931853.6765   4801568.0628     0     0     0 
 YAR1*  50148.5   -2389025.4811   5043316.8608  -3078530.8234     0     0     0 
 YELL*  50148.5   -1224452.5211  -2689216.0697   5633638.2800     0     0     0 
--------------------------------------------------------------------------------
NOTES: * Indicates sites with constrained coordinates.                          
                                                                                
WARNINGS:                                                                       
--------------------------------------------------------------------------------
 063: site HART has < 1/2 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site MADR has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site OHIG has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 064: constrained site FAIR not in data set                                     
    : constrained site HART not in data set                                     
    : site BOGT has < 1/2 as many obs as average                                
    : site MADR has < 1/2 as many obs as average                                
    : site MALI has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 065: constrained site HART not in data set                                     
    : site BOGT has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : DRAO residual dN > 2*RMS =       3 mm                                     
    : FORT residual dN > 2*RMS =      15 mm                                     
 066: constrained site HART not in data set                                     
    : PRN 12    has < 2/3 as many obs as average                                
    : PRN 28    has < 2/3 as many obs as average                                
    : site KELY has < 1/2 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
 067: constrained site HART not in data set                                     
    : PRN 12    has < 2/3 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : TSKB residual dN > 2*RMS =      63 mm                                     
 068: constrained site HART not in data set                                     
    : PRN 12    has < 2/3 as many obs as average                                
    : site MAS1 has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : AUCK residual dN > 2*RMS =       9 mm                                     
    : CHAT residual dN > 2*RMS =      21 mm                                     
 069: constrained site HART not in data set                                     
    : constrained site WETT not in data set                                     
    : site KOSG has < 1/2 as many obs as average                                
    : site NYAL has < 1/2 as many obs as average                                
    : site PAMA has < 1/2 as many obs as average                                
    : BOGT residual dU > 2*RMS =      72 mm                                     
    : SHAO residual dU > 2*RMS =      76 mm                                     
--------------------------------------------------------------------------------

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